70525390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 142300800

約数和(自身を除く): 71775410

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1439, 1690, 1885, 2878, 3770, 4901, 7195, 9802, 14390, 18707, 24505, 37414, 41731, 49010, 83462, 93535, 187070, 208655, 243191, 417310, 486382, 542503, 1085006, 1215955, 2431910, 2712515, 5425030, 7052539, 14105078, 35262695, 70525390]

約数ペア:

[(1, 70525390), (2, 35262695), (5, 14105078), (10, 7052539), (13, 5425030), (26, 2712515), (29, 2431910), (58, 1215955), (65, 1085006), (130, 542503), (145, 486382), (169, 417310), (290, 243191), (338, 208655), (377, 187070), (754, 93535), (845, 83462), (1439, 49010), (1690, 41731), (1885, 37414), (2878, 24505), (3770, 18707), (4901, 14390), (7195, 9802)]